Add seed JSON output (per-game, games.json, pokemon.json)

Wire output module into CLI pipeline: route ordering, special encounter
merging, and JSON writing for per-game encounters, global games list,
and pokemon list with types and sprite paths.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tools/import-pokedb/import_pokedb/__main__.py

@@ -18,6 +18,7 @@ from pathlib import Path
 
 from .loader import load_pokedb_data, load_seed_config
 from .mappings import PokemonMapper, LocationMapper, build_version_map, map_encounter_method
+from .output import sort_routes, merge_special_encounters, write_game_json, write_games_json, write_pokemon_json
 from .processing import filter_encounters_for_game, process_encounters, build_routes
 from .sprites import download_sprites
 
@@ -157,6 +158,8 @@ def main(argv: list[str] | None = None) -> None:
                 continue
             games_to_process.append((vg_key, slug, generation))
 
+    all_encountered_form_ids: set[str] = set()
+
     for vg_key, game_slug, generation in games_to_process:
         print(f"\n--- {game_slug} ---")
 
@@ -168,6 +171,12 @@ def main(argv: list[str] | None = None) -> None:
 
         print(f"  Raw encounters: {len(game_encounters)}")
 
+        # Track encountered form IDs for pokemon.json
+        for e in game_encounters:
+            fid = e.get("pokemon_form_identifier")
+            if fid:
+                all_encountered_form_ids.add(fid)
+
         # Process into grouped encounters
         encounters_by_area = process_encounters(
             game_encounters, generation, pokemon_mapper, location_mapper,
@@ -177,6 +186,12 @@ def main(argv: list[str] | None = None) -> None:
         # Build route hierarchy
         routes = build_routes(encounters_by_area, location_mapper)
 
+        # Merge special encounters (starters, gifts, fossils)
+        routes = merge_special_encounters(routes, config, vg_key, pokemon_mapper)
+
+        # Sort routes by game progression order
+        routes = sort_routes(routes, config, vg_key)
+
         # Stats
         total_routes = sum(1 + len(r.children) for r in routes)
         total_enc = sum(
@@ -186,13 +201,21 @@ def main(argv: list[str] | None = None) -> None:
         print(f"  Routes: {total_routes}")
         print(f"  Encounter entries: {total_enc}")
 
+        # Write per-game JSON
+        write_game_json(routes, output_dir, game_slug)
+
     # Download sprites for all encountered pokemon
     print("\nDownloading sprites...")
     sprites_dir = output_dir / "sprites"
-    sprite_map = download_sprites(pokemon_mapper, form_ids_in_encounters, sprites_dir)
+    sprite_map = download_sprites(pokemon_mapper, all_encountered_form_ids, sprites_dir)
     print(f"  Sprite map covers {len(sprite_map)} forms")
 
-    print("\nProcessing complete. Output not yet written (subtask gkcy).")
+    # Write global JSON files
+    print("\nWriting global data files...")
+    write_games_json(config, output_dir)
+    write_pokemon_json(pokemon_mapper, all_encountered_form_ids, sprite_map, output_dir)
+
+    print("\nDone!")
 
 
 if __name__ == "__main__":